... to keep developing,1-6 line 2.can print date,number,logo,design Date / Time / Serial Number / Design / Logo Black Ink ... 40 pcs of jet printing informationJet ink AvailableBlack, blue, red and other color inkFont Widened1~9 timesPrint ContentNumbers, Chinese character ... , etc.Available ink: black, blue, green, yellow SamplesExhibition Photos Date / Time / Serial Number Small Character Industrial Inkjet ...